Fractional Tap, 1/4-In. x 28 Master Lock 100% Petroleum Formula Quickly Penetrates

100% Petroleum Formula Quickly Penetrates Rusted Parts

plug size 7/16"

designed for simple use

3-Volt e2 Photo Lithium Battery provides optimum

peach leaf curl and more

Fractional Tap, 1/4-In. x 28 Master Lock 100% Petroleum Formula Quickly Penetrates1 4" x28 NF, Carbon Steel, National Fine Thread Fractional Tap Plug, Ideal For Routine Maintenance, Repair Work And For Rethreading Where High Accuracy And Tolerance Thread Is Not Critical, Straight Flutes Are Ground To Provide Rapid Chip Removal For Efficient Threading, Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread, Use Drill Bit #3 or 13 64".